77313285

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27295

約数の個数: 40

約数和(自身を含む): 158395776

約数和(自身を除く): 81082491

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 27271, 81813, 136355, 190897, 245439, 409065, 572691, 736317, 954485, 1227195, 1718073, 2208951, 2863455, 3681585, 5154219, 8590365, 11044755, 15462657, 25771095, 77313285]

約数ペア:

[(1, 77313285), (3, 25771095), (5, 15462657), (7, 11044755), (9, 8590365), (15, 5154219), (21, 3681585), (27, 2863455), (35, 2208951), (45, 1718073), (63, 1227195), (81, 954485), (105, 736317), (135, 572691), (189, 409065), (315, 245439), (405, 190897), (567, 136355), (945, 81813), (2835, 27271)]